Planning application
153 Courthouse Road Maidenhead SL6 6HY
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear extension no greater than 6.00m in depth, 3.50m high with an eaves height of 3.00m, alterations to the existing roof, external finish and fenestration and removal of the existing 2no. rear dormers, single storey rear extension and detached garage.
As published by the council, reference 26/00452/PDXL
Application record
- Reference
- 26/00452/PDXL
- Type
- Permitted Development Extended
- Status
- Decided
- Decision
- Granted As published: Prior Approval Not Required
- Received
- 20 Feb 2026
- Validated
- 20 Feb 2026
- Decided
- 15 Apr 2026
- Ward
- Pinkneys Green
- Parish
- Maidenhead Unparished
- Decision by
- Delegated
- Postcode
- SL6 6HY
Site history
Applications at this address on the Windsor and Maidenhead register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/00453/CPD Granted
153 Courthouse Road Maidenhead SL6 6HY
Certificate of lawfulness to determine whether the proposed 2no. front rooflights, hip to gable and 1no. rear dormer following the removal of the existing first floor rear element is lawful.
Timeline
Dates from the published record
-
20 Feb 2026
Received by Windsor and Maidenhead
-
15 Apr 2026
Decision issued: Prior Approval Not Required
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
9 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Windsor and Maidenhead granted permission on 15 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
153 Courthouse Road Maidenhead SL6 6HY
Certificate of lawfulness to determine whether the proposed 2no. front rooflights, hip to gable and 1no. rear dormer following the removal of the existing first floor rear element is lawful.
Granted Lawful development Loft or dormer 7 docs -
151 Courthouse Road Maidenhead SL6 6HY
Certificate of lawfulness to determine whether a private hire operator's licence for a virtual office is lawful.
Granted Lawful development 7 docs -
159 Courthouse Road Maidenhead SL6 6HY
First floor rear extension, hip to gable, 1no. rear dormer and alterations to fenestration.
Refused Full applications Extension Loft or dormer +1 15 docs -
165 Courthouse Road Maidenhead SL6 6HX
Non material amendments to planning permission 20/01943/FULL for an increase in depth to the single storey rear extension.
Refused Amendments Extension 6 docsSmall domestic -
165 Courthouse Road Maidenhead SL6 6HX
Single storey rear extension, raising of the eaves to the existing single storey rear element to form a flat roof with parapet wall and roof lantern, new render and alterations to fenestration, following part demolition of the existing single storey rear element.
Granted Full applications Extension Demolition +1 12 docsSmall domestic -
165 Courthouse Road Maidenhead SL6 6HX
Part garage conversion and alterations to the existing single storey rear element comprising of; single storey side/rear extension, raising of the eaves, new parapet wall, new flat roof and x1 roof lantern and alterations to fenestration and to external finishes, following removal of the existing part pitched roof and bay window to the existing single storey rear element.
Granted Full applications Extension Windows or glazing 12 docsSmall domestic
Other prior approval applications
In Windsor and Maidenhead
-
26/02170/PDXL Granted
15 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Single storey rear extension no greater than 5.00m in depth, 2.85m high with an eaves height of 2.85m following demolition of the existing elements.
-
26/02445/PDXL Awaiting decision
Mulberry House Waltham Road Maidenhead SL6 3NH
Single storey rear extension no greater than 7.88m in depth, 3.50m high with an eaves height of 3.00m.
-
26/02001/CLAMA Granted
158 Blackamoor Lane Maidenhead SL6 8RN
Prior approval for the change of use of the ground floor from Use Class Eg(iii) to form 8 no. x 1 bedroom flats.
-
26/02425/PDXL Awaiting decision
Eton Manor 60 Eton Road Datchet Slough SL3 9AY
Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.75m.
-
26/02007/PDXL Refused
18 Bradshaw Close Windsor SL4 5PS
Single storey rear extension no greater than 3.60m in depth, 3.77m high with an eaves height of 2.43m.